Optical and electrical properties of gold nanoparticles/poly(3-alkylthiophene) composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F13%3A00388457" target="_blank" >RIV/61389013:_____/13:00388457 - isvavai.cz</a>

Alternative codes found

RIV/68081715:_____/13:00388457

Result on the web

<a href="http://dx.doi.org/10.1166/sam.2013.1427" target="_blank" >http://dx.doi.org/10.1166/sam.2013.1427</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1166/sam.2013.1427" target="_blank" >10.1166/sam.2013.1427</a>

Result language

angličtina

Original language name

Optical and electrical properties of gold nanoparticles/poly(3-alkylthiophene) composites

Original language description

Optical and electrical properties of nanocomposite materials based on poly(3-hexylthiophene), P3HT, or poly(3-octylthiophene), P3OT, blended with gold nanoparticles (2.61.2 nm) up to the Au content 5.7 vol% are reported. The (polyalkylthiophene)/Au nanocomposites are easily processable, film-forming temperature-stable materials. The optical spectra analysis and the X-ray diffraction show a decrease in the crystalinity of the poly(alkylthiophene)/Au thin films in comparison with the neat polymer. At lower temperatures, the electrical conductivity of the nanocomposites is thermally activated and depends exponentially on the distance of the nanoparticles as in the case of 3D nanoparticle arrays. At higher temperatures, the conductivity passes a maximum whose position varies from 70 °C and 80 °C in the neat P3OT and P3HT, respectively, to approx. 100 °C in the case of the nanocomposites. The shift of the conductivity maximum has been related to the changes in the polymer morphology introdu

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Science of Advanced Materials

ISSN

1947-2935

e-ISSN

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Volume of the periodical

5

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

28-36

UT code for WoS article

000316040900005

EID of the result in the Scopus database

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